.tags-all{
    width: 100%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.class-top{
    border-bottom:1px solid #e2e2e2;
    width: 100%;
}
.class-top > dl {
    display: block;
    max-width: 3.6rem;
}
.class-top > dl >dd {
    float: left;
    padding: .133333rem .16rem;
    font-size: .133333rem;
}
.class-center{
    border-bottom:1px solid #e2e2e2;
    width: 100%;
}
.class-center > dl {
    display: block;
    max-width: 3.6rem;
}
.class-center > dl > dd {
    float: left;
    padding: .133333rem;
    font-size: .133333rem;
}
.class-bottom{
    border-bottom:1px solid #e2e2e2;
    width: 100%;
}
.class-bottom > dl {
    display: block;
    max-width: 3.6rem;
}
.class-bottom > dl > dd {
    float: left;
    padding: .133333rem;
    font-size: .133333rem;
}